An asset management system based on internet of things and blockchain technology

Abstract

The application provides an asset management system based on Internet of Things and block chain technology.The asset management system based on Internet of Things and block chain technology comprises a block chain system service platform, a backup database, a computer Internet of Things, an enterprise authorization chain and a time-delay authorization; the block chain system service platform comprises a public chain and a private chain.The asset management system based on Internet of Things and block chain technology has the advantages that the block chain is combined with the Internet of Things to process and review the fund management information of an enterprise, the fund management information is normally authorized, enters the process of time-delay authorization, the directors of the enterprise can review and process the fund management information normally authorized in the time of time-delay authorization, the problem of improper fund management after abnormal authorization of the fund is avoided, and the loss of the fund can be avoided after the directors of the enterprise timely remedy and recover through time-delay authorization after the improper operation of the management layer.

Description

Technical Field

[0001] This invention relates to the field of the Internet of Things (IoT), and more particularly to an asset management system based on IoT and blockchain technology. Background Technology

[0002] With the continuous development and progress of electronic technology, the Internet of Things (IoT) is an important part of the new generation of information technology. The core and foundation of IoT is still the Internet, which is an extension and expansion of the Internet. Its user end extends to any object to exchange and communicate information.

[0003] The Internet of Things (IoT) has become a new term that has attracted worldwide attention. It is known as the third wave of the world's information industry after computers and the Internet. In the IoT, radio frequency identification (RFID) technology has become one of the most important technologies. With the informatization and high-speed development of the times, the management and statistics of large-scale assets are gradually moving towards automation, and reducing labor costs has become an important goal of the industry.

[0004] Radio frequency identification (RFID) technology is an automatic identification technology that uses radio frequency signals to achieve contactless information transmission through spatial coupling (alternating magnetic field or electromagnetic field) to identify items. Simply put, it is to identify items without contact and instantly obtain a large amount of relevant information about the items in order to achieve the purpose of unified management of target assets.

[0005] In existing technologies, the current fund management technology uses blockchain to manage funds. Although it can prevent vulnerabilities that are common in current corporate funds, such as external hackers, internal hackers, and single-person misoperation, and prevent security incidents such as intrusion lockout and system reset, thus providing security for corporate funds, the authorization of corporate fund management is directly linked to the senior management of the enterprise. When abnormal authorization and operation occur within the senior management, it is difficult for the enterprise to judge and take timely action.

[0006] Therefore, it is necessary to provide an asset management system based on IoT and blockchain technology to solve the above-mentioned technical problems. Summary of the Invention

[0007] This invention provides an asset management system based on the Internet of Things and blockchain technology, which solves the problem of difficulty in judging and remedying abnormal authorizations by the management of an enterprise.

[0008] To address the aforementioned technical problems, the present invention provides an asset management system based on IoT and blockchain technology, comprising: a blockchain system service platform, a backup database, a computer IoT, an enterprise authorization chain, and delayed authorization; the blockchain system service platform includes a public chain and a private chain, the input end of the public chain is connected to the data output end of the blockchain system service platform, the output end of the private chain is connected to the input end of the blockchain system service platform, the input end of the private chain is connected to an access chain, and the input end of the access chain is connected to multiple sets of terminal sub-chains; the input end of the backup database is connected to the output end of the blockchain system service platform and is used to back up and store the authorization information received by the blockchain system service platform; the input end of the enterprise authorization chain is connected to the output end of the public chain through the computer IoT, and the enterprise authorization chain logs into the blockchain system service platform through the public chain; the input end of the delayed authorization is connected to the output end of the blockchain system server, and the output end of the delayed authorization is connected to the input end of the enterprise authorization chain through the computer IoT, and is used to perform delayed processing on the authorized information.

[0009] Preferably, the enterprise authorization chain includes an authorization main chain and multiple authorization sub-chains. The output end of the authorization sub-chain is connected to the input end of the authorization main chain. The authorization information of the authorization sub-chain is authorized and viewed through the system of the authorization main chain, which is used for the management of the authorization main chain and the control of fund authorization security. The input end of the authorization main chain is connected to the output end of the delayed authorization through the computer Internet of Things.

[0010] Preferably, the authorized main chain and the computer IoT have a bidirectional data connection for the authorized main chain to receive and send authorized information.

[0011] Preferably, the input end of the authorized main chain is connected to the output end of the backup database, which is used for the authorized main chain to view historical authorized fund management information.

[0012] Preferably, the main authorization chain includes IoT display authorization information, process authorization permissions, authorization viewing permissions, permission to reject authorization, permission to view backups, and direct authorization permissions. The authorized sub-chains also enjoy the IoT display authorization information, process authorization permissions, authorization viewing permissions, and permission to view backups of the main authorization chain.

[0013] Preferably, the IoT display authorization information is used to display the funding authorization information uploaded by the terminal sub-chain.

[0014] Preferably, the process authorization authority is used for normal approval processes, and the authorized funding information after approval is released in the delayed authorization for a delayed period.

[0015] Preferably, the authorized viewing permission is used to display and view the authorized fund management information, and the backup viewing permission is used to view and manage the fund authorization information stored in the backup database.

[0016] Preferably, the veto authorization is used to veto authorized fund authorization information after it has been authorized. After veto, the authorized fund authorization information is vetoed and not authorized.

[0017] Preferably, the direct authorization permission is used to grant direct access to the fund management information to be authorized, without needing to enter the delayed authorization process, thereby accelerating the efficiency of fund management information management.

[0018] Compared with related technologies, the asset management system based on IoT and blockchain technology provided by this invention has the following advantages:

[0019] This invention provides an asset management system based on IoT and blockchain technology. It uses IoT combined with blockchain to process and review enterprise fund management information. After fund management information is properly authorized, it enters a delayed authorization process. This allows company directors to conveniently access and process the normally authorized fund management information within the delayed authorization period, preventing mismanagement of funds due to abnormal authorization. Furthermore, if management makes a mistake, the delayed authorization allows for timely remediation and recovery, preventing fund loss. Attached Figure Description

[0020] Figure 1 A system diagram of the asset management system based on Internet of Things and blockchain technology provided by this invention;

[0021] Figure 2 for Figure 1 The diagram shows a system diagram of the enterprise authorization chain.

[0022] Figure 3 for Figure 2 The system diagram of the authorized main chain is shown below;

[0023] Figure 4 for Figure 2 The system diagram of the authorized subchain is shown. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1A system diagram of the asset management system based on Internet of Things and blockchain technology provided by this invention; Figure 2 for Figure 1 The diagram shows a system diagram of the enterprise authorization chain. Figure 3 for Figure 2 The system diagram of the authorized main chain is shown below; Figure 4 for Figure 2 The system diagram of the authorized subchain is shown.

[0026] An asset management system based on Internet of Things (IoT) and blockchain technology includes: a blockchain system service platform, a backup database, a computer IoT, an enterprise authorization chain, and delayed authorization;

[0027] The blockchain system service platform includes a public chain and a private chain. The input end of the public chain is connected to the data output end of the blockchain system service platform, and the output end of the private chain is connected to the input end of the blockchain system service platform. The input end of the private chain is connected to an access chain, and the input end of the access chain is connected to multiple sets of terminal sub-chains.

[0028] The input end of the backup database is connected to the output end of the blockchain system service platform, and is used to back up and store the authorization information received by the blockchain system service platform.

[0029] The input end of the enterprise authorization chain is connected to the output end of the public chain through the computer Internet of Things, and the enterprise authorization chain logs into the blockchain system service platform through the public chain;

[0030] The input terminal of the delayed authorization is connected to the output terminal of the blockchain system server, and the output terminal of the delayed authorization is connected to the input terminal of the enterprise authorization chain through the computer Internet of Things, for the purpose of delaying the processing of the authorized information.

[0031] Existing problems:

[0032] The coding definition of target assets is relatively complex. The coding needs to include relevant parameters such as the manufacturer, model, specifications, and functions of the target asset in order to identify the corresponding asset item.

[0033] After the coding information of the target asset is embedded in the electronic tag, there is no unified specification standard in the industry, and electronic tags from different manufacturers need to be re-adapted.

[0034] Low-value electronic tags can be used to effectively manage and track assets that are numerous and have low individual value. However, for assets with extremely high value or high risk, such as gold and firearms, simple electronic tags cannot meet the need for real-time monitoring of the status of high-value assets.

[0035] The target assets are coded and categorized, including relevant parameters such as the target asset's manufacturer, model, specifications, and functions;

[0036] Embed electronic tags into the predefined codes, create electronic tags, and then install and paste the electronic tags onto the target assets.

[0037] Managers use RFID transceivers to manage the entry, exit, and statistics of target assets.

[0038] Therefore, asset management based on IoT RFID radio frequency identification technology greatly improves the statistical speed and accuracy compared to traditional manual management, and minimizes the cost of manual asset management.

[0039] By coding and classifying traditional assets and facilities, writing the codes into electronic tags and affixing them to the assets and facilities, the target assets are managed through RFID signal transceivers.

[0040] Both the terminal subchain and the enterprise authorization chain use terminal devices to log in. After logging in, the terminal subchain enters the public chain through the access chain. In the public chain, the terminal subchain can provide project information and authorization information for funds that need to be authorized according to project needs.

[0041] The enterprise authorization chain is directly connected to the fund vault information. The vault's transaction information is combined with the fund authorization information. When the fund authorization information is authorized, the scope of the vault's transaction information is the allowed fund range of the fund authorization information.

[0042] When fund authorization information is not authorized, and there are transactions in the vault, the enterprise authorization chain will receive the transaction information, which includes the transaction location, transaction account, transaction time, and transaction manager. This allows senior management to directly manage and trace the fund movements, improving the security of fund management.

[0043] The authorization information for funds that require authorization is mainly issued by the terminal sub-chain. After the authorization information is issued, funds can only be withdrawn from the company's account fund pool after the authorized information is received. Otherwise, if funds are withdrawn directly, the enterprise authorization chain's fund warning will issue a warning signal, locate the fund withdrawal position and send the withdrawal person's information to the enterprise authorization chain for publication.

[0044] Once authorized, the funds can be withdrawn within the authorized scope. After the funds are withdrawn, the information on the amount and location of the withdrawn funds will still be published to the enterprise authorization chain to ensure the security of fund movement and quantity management.

[0045] The administrators of the authorized main chain and authorized sub-chains are among those who receive the early warning information.

[0046] Terminal devices include mobile terminals and computer terminals; simply log in via the internet.

[0047] The public blockchain is made public and can be used by the company's internal employees or external customers, depending on the company's actual scope of operations and fund management.

[0048] The terminal subchain uses ID card and facial recognition for registration, ensuring the security of enterprise fund flow and management, and facilitating the traceability of fund flow.

[0049] The private blockchain is open to internal administrators, providing a management platform for senior management of enterprises to view, authorize, and veto uploaded financial management information.

[0050] The backup database backs up and stores uploaded and authorized fund management information, recording past authorization records, including authorizing person information, sender information, and fund management information.

[0051] Fund management information includes fund amount information, project information, reporting person information, reporting time, handover company information, and relevant contact information.

[0052] After the fund management information is authorized normally, the process of delayed authorization begins. The time of the delayed authorization process can be set according to the needs of the company's senior management. The time of delayed authorization can be set to 10 minutes, 20 minutes, or 30 minutes, etc., so that the company's directors can take time to review and process the fund management information that has been authorized normally within the time of delayed authorization, and avoid problems of improper fund management after abnormal authorization.

[0053] The enterprise authorization chain includes an authorization main chain and multiple authorization sub-chains. The output end of the authorization sub-chain is connected to the input end of the authorization main chain. The authorization information of the authorization sub-chain is authorized and viewed through the authorization main chain system, which is used for the management of the authorization main chain and the control of fund authorization security. The input end of the authorization main chain is connected to the output end of the delayed authorization through the computer Internet of Things.

[0054] The authorized subchain can be in three groups, but is not limited to three groups; it can be set according to the actual needs of the enterprise.

[0055] The management and authorization information of the authorized subchains will be processed through the system of the authorized main chain and can be viewed by the authorized main chain. When the authorized main chain views authorized or unauthorized information, it can observe which authorized subchains have viewed and paid attention to the fund management information. This is to facilitate the investigation of senior management by the company's directors, to check the degree of attention senior management pays to the authorization of fund management information, to further optimize the degree of attention paid by the company's directors to senior management, and to improve the efficiency of senior management.

[0056] When the main chain reviews the fund management information approved by the authorized sub-chain, it can directly observe which authorized sub-chain granted the authorization for the fund management information. This makes it convenient to trace back the source and track down the person in charge of the fund authorization when problems arise.

[0057] The authorized main chain and the computer IoT have a bidirectional data connection, which is used for the authorized main chain to receive and send authorized information.

[0058] The authorized main chain logs into the blockchain system service platform via computer IoT to facilitate the sending and receiving of information;

[0059] Authorized subchains can send and receive information directly through the authorized main chain system.

[0060] The input end of the authorized main chain is connected to the output end of the backup database, which is used for the authorized main chain to view historical authorized fund management information.

[0061] The authorized main chain can directly access and extract content from the backup database;

[0062] Authorized subchains also have the right to retrieve contents from the backup database, but when an authorized subchain retrieves contents from the backup database, the records retrieved are saved by the authorized main chain for the purpose of management by the authorized main chain.

[0063] Terminal sub-chains do not have the right to access login and backup databases, ensuring the security of backup data.

[0064] The main authorization chain includes IoT display authorization information, process authorization permissions, authorized viewing permissions, permission to veto authorized access, permission to view backups, and direct authorization permissions. The sub-chains also enjoy the IoT display authorization information, process authorization permissions, authorized viewing permissions, and permission to view backups of the main authorization chain.

[0065] The main chain is authorized for the management of corporate directors;

[0066] Authorized subchains are used for management by senior management within the enterprise;

[0067] Authorized subchains enjoy the same IoT display authorization information, process authorization permissions, authorized viewing permissions, and backup access permissions as authorized main chains. However, authorized main chains also have monitoring and management functions over authorized subchains, and have absolute management authority over the approvals made by authorized subchains and the access to backup databases, making internal fund management more secure.

[0068] The IoT display authorization information is used to display the funding authorization information uploaded by the terminal sub-chain.

[0069] After the authorized main chain logs into the blockchain system service platform through the computer IoT, it can directly view the authorization information and fund authorization information that needs to be authorized through the IoT. The authorized sub-chains have the same right to view fund authorization information as the authorized main chain.

[0070] The process authorization authority is used for normal approval processes. After approval, the authorized funding information is released in the delayed authorization.

[0071] The authorization process is a normal authorization process. After the fund management information is sent and reviewed by the manager, it is authorized normally. The authorized fund management information enters the delayed authorization process. The delayed authorization process can be reviewed again by the enterprise authorization chain. When there is an error in the fund management information, the enterprise authorization chain can re-approve the fund management information.

[0072] If a text error occurs, the enterprise authorization chain may refuse to authorize the fund management information. The terminal sub-chain can then modify the unauthorized fund management information and re-upload it to avoid errors in the fund management information document.

[0073] It provides revision and buffer time for the management of fund management information, avoiding errors that may occur after direct approval and affect the security of corporate fund management.

[0074] The authorized viewing permission is used to display and view the authorized fund management information, and the backup viewing permission is used to view and manage the fund authorization information stored in the backup database.

[0075] Authorized access permissions facilitate the review of fund management information that has been authorized and is in the delayed authorization phase, and enable the re-approval and observation of authorized fund management information to avoid errors and provide security.

[0076] The veto authority is used to veto authorized fund authorization information after it has been authorized. After veto, the authorized fund authorization information will be vetoed and will not be authorized again.

[0077] The authority to veto authorized actions is reserved for the main authorizing chain. The main authorizing chain can veto fund management information that has already been authorized by the sub-chain, and the sub-chain will not be authorized after the veto.

[0078] The main chain can also reject authorized fund management information that is in the delayed authorization phase; if rejected, it will not be authorized.

[0079] When fund management information authorized through the normal process is granted after a delayed authorization period, it is directly authorized and cannot be revoked or changed. Once authorized, the authorization information is recorded in the backup database.

[0080] The direct authorization permission grants the user the right to directly access the fund management information to be authorized, without needing to go through the delayed authorization process, thus accelerating the efficiency of fund management information management.

[0081] Direct authorization is also only available to the main chain. After reviewing the uploaded fund management information, the main chain can directly approve it with one click without going through the delayed authorization stage. This adds a fast track for special projects, which facilitates the implementation of enterprise projects and increases the efficiency of enterprise operations when special projects require rapid approval of fund management information.

[0082] Compared with related technologies, the asset management system based on IoT and blockchain technology provided by this invention has the following advantages:

[0083] By combining the Internet of Things (IoT) with blockchain, the company's financial management information is processed and reviewed. After the financial management information is authorized normally, it enters a delayed authorization process. This allows the company's directors to take time during the delayed authorization period to review and process the financial management information that was authorized normally. This avoids problems of improper financial management after abnormal authorization. If the management makes a mistake, the delayed authorization can be used to remedy and recover the situation in a timely manner, preventing the loss of funds.

[0084] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. An asset management system based on Internet of Things (IoT) and blockchain technology, characterized in that, include: Blockchain system service platform, backup database, computer IoT, enterprise authorization chain and delayed authorization; The blockchain system service platform includes a public chain and a private chain. The input end of the public chain is connected to the data output end of the blockchain system service platform, and the output end of the private chain is connected to the input end of the blockchain system service platform. The input end of the private chain is connected to an access chain, and the input end of the access chain is connected to multiple sets of terminal sub-chains. The input end of the backup database is connected to the output end of the blockchain system service platform, and is used to back up and store the authorization information received by the blockchain system service platform. The input end of the enterprise authorization chain is connected to the output end of the public chain through the computer Internet of Things, and the enterprise authorization chain logs into the blockchain system service platform through the public chain; The input terminal of the delayed authorization is connected to the output terminal of the blockchain system server, and the output terminal of the delayed authorization is connected to the input terminal of the enterprise authorization chain through the computer Internet of Things, for the purpose of delaying the processing of the authorized information; The enterprise authorization chain includes an authorization main chain and multiple authorization sub-chains. The output end of the authorization sub-chain is connected to the input end of the authorization main chain. The authorization information of the authorization sub-chain is authorized and viewed through the authorization main chain system, which is used for the management of the authorization main chain and the control of fund authorization security. The input end of the authorization main chain is connected to the output end of the delayed authorization through the computer Internet of Things.

2. The asset management system based on IoT and blockchain technology according to claim 1, characterized in that, The authorized main chain and the computer IoT have a bidirectional data connection, which is used for the authorized main chain to receive and send authorized information.

3. The asset management system based on IoT and blockchain technology according to claim 1, characterized in that, The input end of the authorized main chain is connected to the output end of the backup database, which is used for the authorized main chain to view historical authorized fund management information.

4. The asset management system based on IoT and blockchain technology according to claim 1, characterized in that, The main authorization chain includes IoT display authorization information, process authorization permissions, authorized viewing permissions, permission to veto authorized access, permission to view backups, and direct authorization permissions. The sub-chains also enjoy the IoT display authorization information, process authorization permissions, authorized viewing permissions, and permission to view backups of the main authorization chain.

5. The asset management system based on IoT and blockchain technology according to claim 4, characterized in that, The IoT display authorization information is used to display the funding authorization information uploaded by the terminal sub-chain.

6. The asset management system based on IoT and blockchain technology according to claim 4, characterized in that, The process authorization authority is used for normal approval processes. After approval, the authorized funding information is released in the delayed authorization.

7. The asset management system based on IoT and blockchain technology according to claim 4, characterized in that, The authorized viewing permission is used to display and view the authorized fund management information, and the backup viewing permission is used to view and manage the fund authorization information stored in the backup database.

8. The asset management system based on IoT and blockchain technology according to claim 4, characterized in that, The veto authority is used to veto authorized fund authorization information after it has been authorized. After veto, the authorized fund authorization information will be vetoed and will not be authorized again.

9. The asset management system based on IoT and blockchain technology according to claim 4, characterized in that, The direct authorization permission grants the user the right to directly access the fund management information to be authorized, without needing to go through the delayed authorization process.

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